baber/WOPTO huggingface dataset:
Patent JP-2019204258-A (JP)
Title: Learning data generation device
Inventor: HAMAGUCHI RYUHEI
IPC: G06F16/00
Filed: 2018-05-23
Abstract: To solve the problem that deviation occurs in contents in automatically extracting learning data to be used for machine learning for recognizing a building in an aerial photographic image.SOLUTION: Window image extraction means 20 arranges an extraction window of a prescribed size in an aerial photographic image to be used to generate learning data, and cuts out an image in the extraction window as a window image. Building area ratio determination means 24 uses a map displaying the existence area of a building, calculates a ratio of the building area in a predetermined part in the extraction window, and acquires a building area ratio corresponding to the window image. Learning data storage means 26 classifies a plurality of cut-out window images into a plurality of classes predetermined in accordance with the building area ratio, and stores them as learning data.SELECTED DRAWING: Figure 1
Patent JP-2018145790-A (JP)
Title: Design method of pile head joint and allowable bending moment calculation method
Inventor: HOMMA YUSUKE
IPC: E02D27/12
Filed: 2018-05-23
Abstract: PROBLEM TO BE SOLVED: To provide: a design method of a pile head joint which can achieve an allowable bending moment having a sufficient size with low cost specification, in a pile head joint where a foundation concrete part is attached to a shaft of a reinforcement bar where a screw part is bonded to a lower projection of a joint member mounted on an outer peripheral surface of a pile head joint; and an allowable bending moment calculation method.SOLUTION: A design method of a pile head joint includes an allowable bending moment calculation step. The allowable bending moment calculation step includes calculating an allowable bending moment in disregard of resistance acting on a foundation concrete part from a joint member, while considering a tensile yield strength of a shaft of a reinforcement bar when it is supposed that cracks are generated between a portion of a foundation concrete part surrounding a portion of the shaft of the reinforcement bar projecting upward from an end face of a pile head part and a portion of a foundation concrete part surrounding a portion of the shaft of the reinforcement bar extending between a lower projection and an upper projection.SELECTED DRAWING: Figure 10
Patent JP-2019208105-A (JP)
Title: Wireless lan access point, wireless lan slave unit, wireless lan system, wireless connection method, and program
Inventor: UCHIYAMA TATSUYUKI
IPC: H04W76/19
Filed: 2018-05-28
Abstract: To easily follow a change in a wireless setting on a wireless LAN slave unit side without transmitting a request from the wireless LAN slave unit when the wireless setting of a wireless LAN access point is changed.SOLUTION: A wireless LAN access point 100 according to an embodiment includes a wireless connection unit 11 that performs wireless connection with a wireless LAN slave unit, and a setting control unit 12 that notifies the wireless LAN slave unit of the changed wireless setting when the wireless connection is changed in the case where the wireless connection with the wireless LAN slave unit is being performed.SELECTED DRAWING: Figure 1
Patent JP-2019208668-A (JP)
Title: grill
Inventor: MACHIDA YOSHINORI
IPC: A47J37/06
Filed: 2018-05-31
Abstract: To provide a grill enabling accurate mounting of a container support frame in a state that the front and back direction become a proper direction, and facilitating recognition that the front and back direction of the container support frame is a proper direction.SOLUTION: A container support frame 9 is detachably supported to an advancing/retreating frame L including left and right movable rails 17 movably supported in the grill chamber back and forth direction by left and right fixing rails provided in both lateral side parts of a grill chamber. Left and right main frame parts 9S extending in the grill chamber back and forth direction in the container support frame 9 are constructed in a form of including an inner side part 9n and an outer side part 9g in different positions in the grill chamber width direction. When the front and back direction of the container support frame 9 is proper to the advancing/retreating frame L, the container support frame 9 is allowed to be placed in a proper mounting position of the advancing/retreating frame L. When the front and back direction of the container support frame 9 is opposite, there is provided a checking part T for checking that the container support frame 9 is placed in a proper mounting position to the advancing/retreating frame L due to contact with the inner side part or the outer side part.SELECTED DRAWING: Figure 19
Patent JP-2019210333-A (JP)
Title: Production method of fibrous cellulose composite resin
Inventor: MATSUSUE KAZUHIRO
IPC: C08L101/00
Filed: 2018-05-31
Abstract: To provide a production method of a fibrous cellulose composite resin having high strength.SOLUTION: A production method of a fibrous cellulose composite resin is characterized in that a raw material fiber is fibrillated to form a microfiber cellulose having an average fiber width of 0.1 μm or larger, the microfiber cellulose and resin are combined while deaerating with a multiaxial kneader having a screw, and, by setting a peripheral speed of the screw to a predetermined value or lower to make an average fiber length of the microfiber cellulose 0.01 mm or longer.SELECTED DRAWING: None
Patent JP-2018145528-A (JP)
Title: Thermal spray molding
Inventor: HAMAYA NORIAKI
IPC: C23C6/00
Filed: 2018-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermal spray molding suitably used for a model material and the like requiring reactivity resistance, heat resistance, wear resistance, corrosion resistance, plasma resistance, chemical resistance and the like.SOLUTION: The thermal spray molding comprises a thermal spray single body having a cylindrical shape or cylindrical cup shape having a thickness of 0.5 mm or more and 5 mm or less and an inner diameter of 200-600 mm (or an outer diameter of 180-580 mm), and consisting of ceramics of rare earth oxide and/or rare earth fluoride; and a thermal spray layer consisting of ceramics of rare earth oxide and/or rare earth fluoride provided in the inner peripheral surface (or the outer peripheral surface) of a cylindrical portion of the thermal spray single body. A circularity on the inner diameter side of the cylindrical portion is 0.25 mm or less, and/or a circularity on the outer diameter side is 0.20 mm or less.SELECTED DRAWING: None
Patent JP-2019216221-A (JP)
Title: Connection structure between hard circuit board and flexible circuit board
Inventor: ENDO RYO
IPC: H05K1/14
Filed: 2018-06-14
Abstract: To provide a connection structure between a hard circuit board and a flexible circuit board, the connection structure enabling stable electric output even under a high-temperature environment and requiring a fewer components to be easily manufactured.SOLUTION: Respective connection patterns 27, 29, 31 provided on a hard circuit board 20 are mutually joined with respective connection patterns 89, 91, 93 provided on a flexible circuit board 80 via conductive adhesive materials 117, 119, 121 before encapsulating the joint portion using a case (molded body) 50 molded from molten resin. On the case 50's side surface on a side from which the flexible circuit board 80 is extracted, recesses 53a, 53b, 53c leading to the flexible circuit board 80 are formed. The recesses 53a, 53b, 53c are provided at positions that when projected from the joint portion's top surface or bottom surface, overlap with respective circuit patterns 83, 85, 87 of the flexible circuit board 80.SELECTED DRAWING: Figure 3
Patent JP-2019220400-A (JP)
Title: Discharge neutralizing brush electrode, and manufacturing method of discharge neutralizing brush electrode
Inventor: UENO YASUYUKI
IPC: H01T19/04
Filed: 2018-06-21
Abstract: To solve such shortcomings of conventional technology that fracture of conductive fiber occurs, and wide scope diffusion of generated ions is imperfect during discharge, and to provide a caulking structure allowing wide scope diffusion of generated ions by reducing fracture, a discharge neutralizing brush electrode stabilizing the quality, and a manufacturing method thereof.SOLUTION: In a discharge electrode generating ions when a high voltage is applied, or a brush electrode for use as a neutralizing electrode, an insertion part for inserting multiple conductive fibers into a board consisting of a flat metal plate, and a caulking part 9 for caulking a bundle of the multiple conductive fibers are provided. In a holding member 1 for holding the multiple conductive fibers while bundling the root part, the caulking part 9 of the holding member 1 bevels the upper end inner surface, provides a narrow down parts 5 at one or more parts of intermediate lateral, and further performing knurl processing 7, thus inclining the alignment part of the caulking part 9.SELECTED DRAWING: Figure 7
Patent JP-2020001551-A (JP)
Title: Vehicle control device
Inventor: TAKANO SHOGO
IPC: B60K17/348
Filed: 2018-06-28
Abstract: To reduce discomfort of a crewman which changeover from an automatic operation mode to a manual operation mode is commanded by steering override.SOLUTION: A vehicle control device 50 comprises: a determination part 51 which determines whether a mode changeover command for changeover from an automatic operation mode in which automatic operation function is validated to a manual operation mode in which automatic operation function is invalidated is input or not; and a distribution control part 53 which controls a drive force distribution mechanism so that drive force distribution between a front wheel side and a rear wheel side becomes 75:25 during travelling in the automatic operation mode, and drive force distribution between the front wheel side and the rear wheel side becomes 50:50 when it is determined by the determination part 51 that the mode changeover command is input.SELECTED DRAWING: Figure 4
Patent JP-2020001613-A (JP)
Title: Work vehicle
Inventor: NAKAMURA NA
IPC: B62D1/16
Filed: 2018-06-29
Abstract: To provide a work vehicle that can calculate a steering angle of a wheel but is likely to suppress increase in cost of manufacture.SOLUTION: A work vehicle includes: a steering wheel operable by rotating it; a first rotary part R1 rotating by interlocking with the rotation of the steering wheel; a speed reduction mechanism DM for reducing speed of rotation force from the first rotary part R1 and transmitting it to a second rotary part R2; and a detection part S for detecting a rotation amount of the second rotary part R2.SELECTED DRAWING: Figure 3
Patent JP-2020007400-A (JP)
Title: Polycarbonate diol and aqueous polyurethane dispersion using the same
Inventor: HIOKI YUTA
IPC: D06N3/14
Filed: 2018-07-03
Abstract: To provide a carboxyl group-containing polycarbonate diol suitable as a raw material for an aqueous polyurethane dispersion useful for applications such as a synthetic leather, an elastomer, a coating agent and the like with a good balance of chemical resistance, solvent resistance, flexibility, mechanical strength, heat resistance, hydrolysis resistance and the like.SOLUTION: The polycarbonate diol comprises a random copolymer including two or more kinds of carbonate structural units, has a number average molecular weight (Mn) of 500 to 5,000 and has a molecular weight distribution (Mw/Mn) of 1.6 or more. The polycarbonate diol has a structural unit including a carboxyl group and has an average value of the number of carbon atoms derived from carbon atoms present between two hydroxyl groups of a raw material dihydroxy compound for the polycarbonate diol and introduced into a carbonate structural unit of the polycarbonate diol of 3.5 to 10.0.SELECTED DRAWING: None
Patent JP-2020006398-A (JP)
Title: Method of roll reduction for continuous casting
Inventor: IZAWA KENICHIRO
IPC: B22D11/20
Filed: 2018-07-06
Abstract: To provide a method of roll reduction for continuous casting allowing for drastically decreasing the center segregation of a slab in continuous casting.SOLUTION: A method of roll reduction of a slab in continuous casting includes performing roll reduction of a slab by arranging reduction roll pairs 1 having a diameter of 350 mm or greater successively two pairs or more in a high solidus rate region 31 from a center solidus rate of 0.8 to a solidification completion, with a roll-reduction gradient due to each reduction roll pair 1 taken 5.5 mm/min or greater. Preferably, the reduction roll pairs 1 are arranged successively 3 pairs or more. Further preferably, in a low solidus rate region having a center solidus rate of from 0.3 to 0.75, roll reduction with a roll-reduction gradient of 0.8-1.2 mm/min is performed. This can drastically decrease the center segregation of the slab.SELECTED DRAWING: Figure 3
Patent JP-2020008703-A (JP)
Title: Ghost suppression erecting optical element
Inventor: TANAMI YASUNORI
IPC: G02B5/04
Filed: 2018-07-06
Abstract: To provide an erecting optical element for reducing total reflection ghost at joint surfaces.SOLUTION: An erecting optical element for inverting images is provided, consisting of a plurality of optical base materials and an adhesive layer disposed at an angle of 45 degrees with a first reflective surface, the plurality of optical base materials being bonded together via the adhesive layer having a refractive index greater than those of the optical base materials.SELECTED DRAWING: Figure 1
Patent JP-2019089999-A (JP)
Title: Polydialkylsiloxane-poly (meth) acrylate brush-type polymer for lubricant additive application
Inventor: KWAK YUNGWAN
IPC: C10M169/04
Filed: 2018-07-06
Abstract: To provide an oil composition comprising a comb or brush type polymer suitable for use as a viscosity index improver in a lubricant composition.SOLUTION: The lubricant composition comprises a viscosity index improving polymer containing a reaction product of alkylthiol functionalized polydialkylsiloxane with various (meth) acrylate monomers.SELECTED DRAWING: Figure 1
Patent JP-2018171500-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game amusement.SOLUTION: In a game machine, when it is detected by state detection means that the game machine is in a specific state in situations that a variety of performance sounds during symbol variation are allocated to channels, channel allocation itself of the variety of performance sounds during symbol variation is maintained while suppression processing setting its output volume to specific output volume value regardless of the volume set value is performed. Even in a period when the suppression processing is performed, the volume set value is changed every time volume setting operation by a player is performed. Luminance set value can be changed every time luminance setting operation by the player is performed. While the changed volume set value is not reflected as output volume of the variety of performance sounds during symbol variation as long as suppression processing is not over, the changed luminance set value can be reflected as light emission luminance in specific light emission means even while the suppression processing is being performed.SELECTED DRAWING: Figure 256
Patent JP-2019019410-A (JP)
Title: Directional magnetic steel plate, and production method thereof
Inventor: NAKAMICHI JIRO
IPC: H01F1/147
Filed: 2018-07-11
Abstract: To provide a directional magnetic steel plate excellent in film adhesion and magnetic properties.SOLUTION: A directional magnetic steel plate includes a steel plate and a ceramics film arranged on the steel plate and containing a nitride. The ceramics film contains the nitride having a rock-salt-type crystal structure in at least a thick film part contacting the steel plate. The angle between a (110) plane of Fe of the steel plate and a (111) plane of the nitride having a rock-salt-type crystal structure is 20° or less when a region containing an interface between the steel plate and the ceramics film is viewed at a C cross section. The number of edge dislocation is 12.0 or more and 25.0 or less per 100 (110) planes of Fe of the steel plate.SELECTED DRAWING: None
Patent JP-2020013882-A (JP)
Title: Semiconductor device
Inventor: AOKI HIRONORI
IPC: H01L21/316
Filed: 2018-07-18
Abstract: To provide an inexpensive semiconductor device suppressed in generation of chipping and cracks during dicing.SOLUTION: A nitride film (silicon nitride film) 23 is formed on an oxide film 22. In Figure 1, a thick organic film 24 is formed at the top layer. The semiconductor device 1 has characteristics in a structure on an end side thereof. In Figure 1, the end E of the semiconductor device 1 is formed by being cut in a vertical direction with a blade during dicing. The end E1 of each of the oxide film 22 and the nitride film 23 is away from the end E of a semiconductor substrate 10. In addition, the end E2 of the organic film 24 on the nitride film 23 is located on an inner side (side far from the end E) of the end E1 of each of the oxide film 22 and the nitride film 23.SELECTED DRAWING: Figure 1
Patent JP-2020012321-A (JP)
Title: Lift-up device and towering structure construction method
Inventor: MIWA TOSHIAKI
IPC: E04H12/00
Filed: 2018-07-19
Abstract: To provide a lift-up device and a towering structure construction method which can efficiently construct a towering structure.SOLUTION: A lift-up device comprises a lifting stage 30 including a first lifting part 31 and a second lifting part 40. The first lifting part 31 is mounted on a guide tower 20 provided in the vicinity of a power generator tower 11 of a wind power generator 10, and lifts up a rotation body 13 of the wind power generator 10. The second lifting part 40 includes a lifting mechanism that moves up and down along the guide tower 20, can move up and down independently from the first lifting part 31, and lifts the uppermost part of the power generator tower 11 and a nacelle 12. The first lifting part 31 lifts and installs the upper most part of the power generator tower 11 and the nacelle 12 using the second lifting part 40 while assembling the rotation body 13.SELECTED DRAWING: Figure 1
Patent JP-2019022884-A (JP)
Title: Filter unit, gas supply device, freezer internal air adjustment device, and container freezer
Inventor: TAGAWA HIROTAKA
IPC: F25D23/00
Filed: 2018-07-20
Abstract: To provide a filter unit of a gas supply device which can inhibit enlargement even if a dust retaining amount of a filter increases compared to a conventional filter unit.SOLUTION: A space between an air intake surface (90a) formed with an air intake port and an air filter (76) is set as a primary space (P) located at the air inflow side leading to the air filter (76) and multiple spaces between another surface of the air filter (76) and a filter box (90) are set as secondary spaces (Q) located at the air outflow side from the air filter (76). The structure allows air to be taken out from a side surface and an upper surface of a filter unit (75).SELECTED DRAWING: Figure 11
Patent JP-2020012781-A (JP)
Title: Inspection device
Inventor: HASEGAWA TATSUZO
IPC: H04R29/00
Filed: 2018-07-20
Abstract: To provide an inspection device which can make an inspection even during voice is being played.SOLUTION: In an inspection device 20, a DSP21 detects a voltage of an input signal for an amplifier 22, and the amplifier 22 detects an output current. A comparison unit 21h makes an inspection to determine whether a wiring of a speaker (woofer 30, tweeter 40) is disconnected on the basis of the threshold value of the output current corresponding to a detected voltage and the detected output current.SELECTED DRAWING: Figure 1
Patent JP-2018195334-A (JP)
Title: Information processing device and information processing system
Inventor: SAITO HIROSHI
IPC: G06F3/0481
Filed: 2018-07-26
Abstract: To provide an information processing device and an information processing system that can realize more casual and intimate communication.SOLUTION: An information processing device (wrist-band type terminal 1-1) includes: a communication unit for receiving vibration signal information generated from an input to an object detected by a sensor unit; and a vibration unit for presenting vibration indicating the input to the object from the vibration signal information received by the communication unit to a user.SELECTED DRAWING: Figure 4
Patent JP-2020015278-A (JP)
Title: Agingless laminate resistant to content physical property, and packaging material using the same
Inventor: SAITO FUMIHIKO
IPC: B32B27/00
Filed: 2018-07-27
Abstract: To provide an agingless laminate resistant to content physical property for packaging bag which exhibits excellent laminate strength (adhesive strength) and resistance to content physical property without performing aging treatment, and a packaging material and a packaging that are excellent in resistance to content physical property.SOLUTION: There is provided a laminate 1 for packaging bag in which at least a base material layer 2, an intermediate layer 3, a reinforcement layer 4 and a sealant layer 7 are laminated in this order, in which the base material layer 2 is bonded to the reinforcement layer 4 via the intermediate layer 3 laminated by extrusion lamination, the intermediate layer 3 contains polyethylene, the reinforcement layer 4 is formed of an antiblocking reinforcing film having a core layer 6 and a core layer 5 laminated on both surfaces, the coat layer 5 is a coating layer of an aqueous dispersion liquid dispersed with a polyolefin resin, and the sealant layer 7 is a layer laminated with a polyethylene resin by extrusion coating or a layer formed by bonding a sealant film via extrusion coating of a polyethylene resin, on the reinforcement layer 4.SELECTED DRAWING: Figure 1
Patent JP-2020018418-A (JP)
Title: Clothes dryer
Inventor: MATSUDA SHINICHI
IPC: D06F58/22
Filed: 2018-07-31
Abstract: To realize a clothes dryer capable of suppressing clogging of a filter by foreign substances such as lint, and capable of suppressing deterioration in drying efficiency of clothes by suppressing a reduction in an air amount of drying air.SOLUTION: A filter part 16 provided in a circulation air passage 9 in which drying air circulates and for capturing foreign substances includes: an air introduction part 18; a filter case 16a; a mesh part 17; and a dust collection part 20. The filter case 16a includes the mesh part 17, and has a filter part flowing out port 19b to be connected to the circulation air passage 9 at a downstream side. The mesh part 17 is formed in a truncated conical cylindrical shape in which an inner diameter D3 of an upstream side opening part 17a is larger than an inner diameter D2 of a downstream side opening part 17b, and it is provided so that the drying air flowing in from the air introduction part 18 passes from the inside to the outside in the filter case 16a. The dust collection part 20 is connected so as to communicate with the downstream side opening part 17b, and an inner diameter D3 of a bottom surface is formed to be larger than an inner diameter D2 of a dust collection opening part 20a.SELECTED DRAWING: Figure 4
Patent JP-2020021377-A (JP)
Title: Notification system
Inventor: KIRYU DAISUKE
IPC: G08B25/10
Filed: 2018-08-02
Abstract: To provide a notification system that enables a mobile person to move more safely.SOLUTION: An information communication system 1 as a notification system comprises a first mobile terminal 2, a second mobile terminal 3, a data center 4, and a server 5. The first mobile terminal held by a moving person comprises: an imaging unit as a recognition unit for recognizing a surrounding of the moving person; and a communication unit as a notification unit that notifies, when an object approaches the moving person, another mobile terminal held by another moving person present in the vicinity of the moving person, of approach of the object.SELECTED DRAWING: Figure 1